Price on request
In stock
Can't find what you're looking for?
Efficient single-channel pump head with high flow rate and flexible tubing for diverse fluid handling applications.
The Watson Marlow 313DW is a single-channel, rapid-load peristaltic pump head expertly designed for both laboratory and industrial fluid handling needs. It forms a part of the renowned 300 Series, featuring a flip-top design for effortless and rapid tubing changes. This model offers a high flow rate of up to 2,000 mL/min using a three-roller mechanism and is compatible with standard 1.6 mm wall thickness tubing with bore sizes ranging from 0.5 mm to 8 mm. Constructed with robust materials like glass-filled polypropylene and nylon, it promises durability, chemical resistance, and long service life. Roller configurations include a three-roller option for high flow and a four-roller for smoother flow with reduced pulsation. Extend functionality by adding up to five extension pump heads based on your tubing specifications. A 1-year warranty assures quality. Applications span chemical processing, biotechnology, food and beverage, and water treatment, offering precision and contamination-free operations.
Lab equipment markets are fragmented. Buyers spend weeks calling distributors, comparing quotes, and verifying supplier reliability. Sellers struggle to reach global research labs.
We built Questpair to fix this. Every supplier on the platform is verified before listing. Every quote you receive comes from a real, vetted seller. AI prepares your case in minutes, then a real specialist takes over.
We're an independent team based in The Netherlands, working with research labs and procurement teams across Europe and worldwide.
With a service contract, ten to fifteen years is normal for most benchtop instruments. Detectors and pumps are the parts that wear first.
Often, yes. Verified suppliers frequently work with service partners converting the instrument. If applicable, we can list servicing options alongside the offer.
Ask a scientist through the request button. Parts are often available even when the instrument itself is discontinued.
Two to six weeks, depending on refurbishment scope and whether calibration is included.
We ship to 38 countries. Crating and customs handling are quoted with the instrument.
Tell us what you need and a scientist finds it for you, usually within the hour.
Last updated 5 November 2026
